Maria Nigro brings independence, transparency, and over twenty years of art world experience to her role as an art advisor and appraiser. She works with collectors to build and maintain their art collections, offering collection management services such as inventory oversight, insurance updates, and sales. In collaboration with her clients, she develops thoughtful strategies for stewardship and legacy planning.

Nigro Art Advisory has a particular focus on estate-related matters, and Maria works closely with estates, attorneys, and fiduciaries on estate planning, estate tax filings, and equitable distribution. She provides USPAP-compliant valuations for insurance coverage and charitable donations. Her clients include private collectors, fiduciaries, arts organizations, and government agencies among others.